html, body, .wrapper {
  width: 100%;
  height: 100%; }

li {
  list-style-type: none; }

.fl {
  float: left; }

.fr {
  float: right; }

.whiteBgColor {
  background-color: #ffffff; }

.middleCenter {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center; }

.hide {
  display: none; }

.cursorPointer {
  cursor: pointer; }

.aNone {
  text-decoration: none; }
  .aNone:hover {
    text-decoration: none; }
